• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 48 files with 5,711 lines of code.
• 0 very long files (0 lines of code)
• 0 long files (0 lines of code)
• 8 medium size files (2,236 lines of codeclsfd_ftr_w_mp_ins)
• 17 small files (2,643 lines of code)
• 23 very small files (832 lines of code)

There are 2 files with lines longer than 120 characters. In total, there are 14 long lines.

File	# lines	# units	# long lines
ShardIndexingPressureMetricsCollector.java in src/main/java/org/opensearch/performanceanalyzer/collectors	315	13	13
PerformanceAnalyzerPlugin.java in src/main/java/org/opensearch/performanceanalyzer	347	9	1